diff options
Diffstat (limited to 'src/cmd/ic/ic.c')
-rw-r--r-- | src/cmd/ic/ic.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/cmd/ic/ic.c b/src/cmd/ic/ic.c index 7fc37d8..0d5daed 100644 --- a/src/cmd/ic/ic.c +++ b/src/cmd/ic/ic.c @@ -2,6 +2,15 @@ #include <u.h> #include <base.h> +#include <stdio.h> +#include <unistd.h> +#include <fcntl.h> +#include <errno.h> +#include <stdlib.h> +#include <string.h> +#include <ctype.h> +#include <pwd.h> + #include <sys/select.h> #include <sys/socket.h> #include <sys/stat.h> @@ -71,14 +80,13 @@ static char nick[32], _nick[arrlen(nick)]; /* active nickname at runtime */ static char ircpath[PATH_MAX]; /* irc dir (-i) */ static char msg[IRC_MSG_MAX]; /* message buf used for communication */ -static -void +static void usage(void) { - fprintf(stderr, "usage: %s <-s host> [-i <irc dir>] [-p <port>] " + fmt·fprint(sys·Stderr, "usage: %s <-s host> [-i <irc dir>] [-p <port>] " "[-u <sockname>] [-n <nick>] [-k <password>] " "[-f <fullname>]\n", argv0); - exit(1); + rt·exit(1); } static |